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1·Light microscopes and transmission electron microscopes require that materials be sliced thinly, or trapped under glass before being examined.

光学显微镜和穿透式电子显微镜要求将材料切成更薄的片，或在仔细观察前将其控制在玻璃下。

2·To make it travel more efficiently, researchers blasted a short burst of sound at an electron trapped in an energy well.

为了使之移动得更有效率，研究者对困在势阱中的电子加了一个短促的冲击声波。

3·The results of electron microprobe analyses of homogenized inclusions indicate that magmas trapped in the early crystallized pyroxene phenocrysts are evidently more acidic than host rocks.

均一化包裹体电子探针分析结果显示，早期结晶的辉石斑晶所捕获的岩浆的酸性程度明显高于全岩。

4·The ions trapped by beam potential well can cause beam instability in electron storage rings.

在电子储存环中，由于被束流势阱俘获的离子会引起束流不稳定性。